.dsn{
	display: none;
}
.dsib{
	display: inline-block;
}
.dsi{
	display: inline;
}
.dsb{
	display: block;
}
.red{
	color: red;
}
.blue{
	color: blue;
}
.orange{
	color: orange;
}
.green{
	color: green;
}
